Effects of different slow/controlled release nitrogen fertilizer on tall fescue turf growth and nitrogen volatilization

Abstract

Abstract: Field experiments were conducted to study the effects of two kinds of macromolecule polymer coated urea that the nitrogen release period were 30 and 60 days (PCU30,PCU60), sulfur coated urea(SCU), urea mixed with nitrification inhibitor (UI) and urea(U) on grass growth, nitrogen uptake, ammonia and N₂O volatilization of fertilizer in tall fescue turf. Results showed that application of fertilizer such as PCU30,PCU60,SCU in spring and autumn at total rate of 260 kg/hm² per year could meet nitrogen requirement of grass normal growth. Meanwhile, the clipping yields and nitrogen uptake of those treatments were all significantly higher than U treatment at same N rate in one year with four times application. In terms of gaseous nitrogen loss, ammonia volatilization from UI was 44.42 kg/hm², which was significantly higher than other treatments. But N₂O emission of this treatment was 6.46 kg/hm², significantly lower than others. The ammonia volatilization of PCU30, PCU60 and SCU treatments were 17.67, 13.59 and 18.54 kg/hm² and the N₂O emissions were 8.14, 6.92 and 9.91 kg/hm² respectively. But all of them were significantly lower than the U treatment. Considering integrated factors, PCU60 should be taken as a suitable fertilizer on tall turf grass with twice application in spring and autumn for a year, which could increase nitrogen use efficiency and reduce nitrogen volatilization, showing an outstanding ecological and environmental benefit.

CLC Number:

GU Jia-lin, BIAN Xiu-ju, XU Kai, ZHANG Dong-lei, ZHU Wen, LIU Bao-cun, ZHAO Tong-ke, FANG Rui-yuan, CAO Bing, ZOU Guo-yuan. Effects of different slow/controlled release nitrogen fertilizer on tall fescue turf growth and nitrogen volatilization[J]. Acta Prataculturae Sinica, 2013, 22(2): 235-242.

References

[1] 边秀举, 胡林, 李晓林, 等. 不同氮钾用量对多年生黑麦草草坪的影响[J]. 草业学报, 2000, 9(1): 55-59.
[2] 钱永生, 朱江敏, 吴剑丙, 等. 施肥对沟叶结缕草生长及生理特性的影响[J]. 草业学报, 2012, 21(3): 234-241.
[3] 梁飞, 田长彦, 张慧. 施氮和刈割对盐角草生长及盐分累积的影响[J]. 草业学报, 2012, 21(2): 99-105.
[4] 常智慧, 韩烈保. 草坪生态系统中氮肥去向研究进展[J]. 草业科学, 2003, 20(4): 61-67.
[5] Kamp T, Steindl H, Hantschel R E. Nitrous oxide emission from a fallow and wheat field as affected by increased soil temperatures[J]. Biology and Fertility of Soils, 1998, 27: 307-314.
[6] 许俊香, 谷佳林, 边秀举, 等. 控释复合肥对冷季型草坪氨挥发和硝态氮淋洗的影响[J]. 植物营养与肥料学报, 2010, 16(3): 675-680.
[7] 边秀举, 李晓林, 张福锁. 施氮后氨的挥发损失及其对草坪草生长的影响[J]. 草地学报, 2000, 8(1): 39-45.
[8] Mancino C F, Torello W A, Wehnjer D J. Denitrfication losses from Kentucky bluegrass sod[J]. Journal of Environment Quality, 1988, 80: 148-153.
[9] 刘艺杉, 刘自学, 李晓光, 等. 北京地区3种冷季型禾本科草坪草生物量及养分吸收动态的研究[J]. 草业科学, 2008, 25(4): 88-94.
[10] 易镇邪, 王璞. 包膜复合肥对夏玉米产量、氮肥利用率与土壤速效氮的影响[J]. 植物营养与肥料学报, 2007, 13(2): 242-247.
[11] 杨雨华, 李文龙, 黄鹏, 等. 钾肥与覆膜调控对兰州百合生长及个体大小不整齐性的影响[J]. 草业学报, 2011, 20(2): 101-108.
[12] 黄秀声, 黄勤楼, 杨信, 等. 浇施沼液对狼尾草植株硝酸盐累积及其氮素利用效率研究[J]. 草业学报, 2012, 21(3): 61-68.
[13] 朱兆良, 文启孝. 中国土壤氮素[M]. 南京: 江苏科学技术出版社, 1992: 171-196.
[14] 曹兵, 金雪霞, 蔡贵信, 等. 低量施氮对小青菜生长和氮素损失的影响[J]. 植物营养与肥料学报, 2005, 11(4): 519-523.
[15] 曹兵. 南京郊区菜地土壤中氮素损失的定量评价及调控措施研究[D]. 南京: 中国科学院南京土壤研究所, 2005.
[16] 张旭, 王佺珍, 崔健, 等. 狗牙根草茎建植成坪质量的施肥和播种研究[J]. 草业学报, 2011, 20(5): 237-244.
[17] 曹兵, 贺发云, 徐秋明, 等. 南京郊区番茄地中氮肥的效应与去向[J]. 应用生态学报, 2006, 17(10): 1838-1844.
[18] 葛顺峰, 王海宁, 姜远茂, 等. 硝化抑制剂对苹果园酸性土壤尿素氨挥发的影响[J]. 山东农业科学, 2011, 2: 57-60.
[19] 俞巧钢, 符建荣. 含DMPP抑制剂尿素的氨挥发特性及阻控对策研究[J]. 农业环境科学学报, 2009, 28(4): 744-748.
[20] He Z L, Alva A K, Calvert D V, et al. Ammonia volatilization from different fertilizer sources and effects of temperature and soil pH[J]. Soil Science, 1999, 164(10): 750-758.
[21] Torello W A, Wehner D J, Turgeon A J. Ammonia volatilization from turfgrass stands[J]. Agronomy Journal, 1983, 75: 454-456.
[22] Harrison R, Webb J. A review of the effect of N fertilizer type on gaseous emissions[J]. Advances in Agronomy, 2001, 73: 65-108.
[23] 黄国宏, 陈冠雄, 张志明, 等. 玉米田N₂O排放及减排措施研究[J]. 环境科学学报, 1998, 18(4): 344-349.
[24] 成文竞, 崔建宇, 闵凡华, 等. 三种草坪草的根系分布特征及其对土壤养分的影响[J]. 草业学报, 2009, 18(1): 179-183.
[25] 谷佳林, 许俊香, 徐秋明, 等. 聚合物包膜尿素氮释放特性及其对高羊茅草坪生长的影响[J]. 园艺学报, 2009, 36(3): 385-390.
[26] 韩建国, 刘帅, 玉杰, 等. 施肥对草地早熟禾草坪质量及土壤中硝态氮动态的影响[J]. 草业学报, 2004, 13(6): 50-59.
[27] 贺发云, 尹斌, 金雪霞, 等. 南京两种菜地土壤氨挥发的研究[J]. 土壤学报, 2005, 42(2): 253-259.
[28] 杜建军, 毋永龙, 田吉林. 控/缓释肥料减少氨挥发和氮淋溶的效果研究[J]. 水土保持学报, 2007, 21(2): 49-52.
[29] 李香兰, 马静, 徐华, 等. DCD不同施用时间对水稻生长期CH₄和N₂O排放的影响[J]. 生态学报, 2008, 28(8): 3675-3681.
[30] Nelson K E, Turgeon A J, Street J R. Thatch influence on mobility and transformation of nitrogen carriers applied to turf[J]. Agronomy Journal, 1980, 72: 487-492.
[31] 黄亚萍, 陈垣, 郭凤霞, 等. 氮磷钾配施对甘草育苗质量的影响[J]. 草业学报, 2012, 21(2): 233-240.
[32] Mancino C F, Troll J. Nitrate and ammonium leaching 1osses from N fertilizers applied to ‘Penncross’ creeping bentgrass[J]. Hortscience, 1990, 25(2): 194-196.
[33] 封克, 王子波, 王小治, 等. 土壤pH对硝酸根还原过程中N₂O产生的影响[J]. 土壤学报, 2004, 41(1): 81-86.